4988247

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2214

約数の個数: 16

約数和(自身を含む): 7361280

約数和(自身を除く): 2373033

約数列:

[1, 3, 11, 33, 71, 213, 781, 2129, 2343, 6387, 23419, 70257, 151159, 453477, 1662749, 4988247]

約数ペア:

[(1, 4988247), (3, 1662749), (11, 453477), (33, 151159), (71, 70257), (213, 23419), (781, 6387), (2129, 2343)]